what is congruence and what is sigma ?
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Answer:
con·gru·ent. Use congruent in a sentence. adjective. The definition of congruent is something that agrees with or is in harmony with another. An example of congruent is two people sharing a similar opinion about something.
Step-by-step explanation:
Sigma is the eighteenth letter of the Greek alphabet. In the system of Greek numerals, it has a value of 200. In general mathematics, uppercase ∑ is used as an operator for summation. When used at the end of a letter-case word, the final form is used.
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Answer:
I don't know sigma
Step-by-step explanation:
agreement or harmany , compatibility
definition of congruence
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